India is all set to create history by launching its first unmanned moon mission on Monday, Chandrayaan-1, which had been making news from quite sometime now.

From past few days, the rehearsals for the launch of this mission had been ongoing at Sriharikota and finally the 49-hour countdown has initiated that will end in the launch on Wednesday.

Chandrayaan-1 marks the first spacecraft mission of ISRO. This mission is being participated by both India and Russia. Chandrayaa-1 would be followed by Chandrayaan-2, which has a Lander and a rover, once Chandrayaan-1 reaches beyond the Earth’s orbit.

According to the scientist, everything till now is going according to the schedule.

However, the scientist do have a little concern with the weather as they think that some lightning and light rain might be a problem or cause for delaying the mission, if it doesn't clear by Wednesday.